<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html lang="en">
<head>
	<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
	<title>博客前端1：封装CSS(上)</title>
	<script type="text/javascript" src="index.js"></script>
    <script type="text/javascript" src="base.js"></script>
  
</head>

<body>

    <div id="box">id</div>

    <div id="aaa">
    
	    <p class="red">段落</p>
	    <p class="red">段落</p>
	    <p class="red">段落</p>

    </div>
	
</body>
</html>


